The large extent of malignant tissue makes complete surgical resection very difficult.

恶性组织的大规模延伸使得手术切除变得困难。

Grade IV: The malignant tissue has cells that look most abnormal and tend to grow quickly.

第四级：有恶性组织细胞看起来最不正常的，而且往往增长迅速。

The expression rate of CD14+ in malignant tissue were lower than that in normal tissue (P<0.01).

恶性肿瘤组织的CD14+细胞表达率显著低于正常对照组织（P<0.01） ；

The expression location of P16 protein could be a characteristic for identifying benign and malignant tissue.

P16蛋白的表达部位对良性及恶性病变可能具有鉴别意义；

Because of the individualized natures of its tumors, it is possible to completely remove all visible malignant tissue.

因为肿瘤的个性化性质，它可以完全移除可见的肿瘤组织。

The magnitude of exposure of the malignant tissue is the pathologic basis of formation of various images by iodine stain.

恶变组织暴露的程度是形成各类图像的病理基础。

They found that the cancers were mostly of female origin, but the malignant tissue often contained small areas of male marrow cells.

他们发现肿瘤多数是女性来源的，但是恶性组织常常包含数个男性骨髓细胞的小区域。

It invades a tissue area as a large number of interlocked tumors and the boundaries between malignant tissue and healthy tissue are blurred and, eventually, dissolved.

它侵及组织区为大量交错的肿瘤，恶性组织和正常组织的界限模糊，最终消失。

The Sanger Institute studies used powerful new DNA sequencing technologies to decode completely the genome of both tumour tissue and normal tissue from a lung cancer and a malignant melanoma patient.

桑格研究所开展的这项研究从一名肺癌患者和一名皮肤癌患者身上分别提取肿瘤细胞组织和正常细胞组织，运用新型高效的DNA测序技术对其基因组进行了全面破解。

They discovered cytomegalovirus in the tumours of more than 90% of those people with glioblastoma whom they examined, but not in healthy brain tissue, nor in non-malignant brain tumours.

他们发现了在他们检查的罹患胶质母细胞瘤的病人当中有超过百分之九十的人的肿瘤中存在巨细胞病毒，但这种病毒并不存在于正常的脑组织或者是非恶性的脑肿瘤中。

Conclusion HIFU can effectively and safely treat patients with recurrent soft tissue sarcoma and may become an alternative method to treat recurrent malignant soft tissue tumor.

结论HIFU治疗复发性恶性软组织肿瘤安全、有效，有望成为治疗恶性软组织肿瘤的方法之一。

It is a malignant connective (soft) tissue tumor whose neoplastic cells present osteoblastic differentiation and form tumoral bone.

这是一种软组织瘤，肿瘤细胞分化为成骨细胞并形成骨肿瘤。

No correlation between MVD and the clinical stage, tissue origin and lymph node metastasis of malignant ovarian tumors was found(P>0.05).

MVD与恶性卵巢肿瘤的临床分期、组织来源以及淋巴结转移与否均无关（P>0.05）。

Objective to explore the curative effect and safety of high intensity focused ultrasound (HIFU) in the treatment of patients with postoperatively recurrent malignant soft tissue tumor.

目的探索高强度聚焦超声(HIFU)治疗术后复发性恶性软组织肿瘤的疗效和安全性。

In para-carcinoma gallbladder tissue, those STAT3-positive cells may be potential malignant pre-cancerous cells.

在癌旁胆囊组织中，那些STAT3蛋白阳性的胆囊细胞可能是潜在的恶性癌前细胞。

The top 3 diseases of inpatients with malignant tumor were digestive and peritoneal tumor, lymph and haematogenous tissue tumor, respiratory and intrathoracal tumor.

恶性肿瘤住院病人疾病构成排在前3位的主要是消化器官和腹膜肿瘤、淋巴和造血组织肿瘤以及呼吸和胸腔内器官肿瘤。

Results: The MRI accuracy rates of tumor localization and nature diagnoses (differentiating benign from malignant tumors) as well as tissue characterization were 98%, 95% and 91% respectively.

结果：MRI对原发性肾上腺肿瘤的定位、定性(区分良、恶性肿瘤)及判断肿瘤组织学类型的准确度分别为98%、95%和91%。

Malignant hydrothorax was confirmed by pathological examinations, including tissue biopsy, pleural biopsy, and cytological examination of exfoliated cells in hydrothorax.

恶性胸水经病理学证实，包括组织活检、胸膜活检及胸水脱落细胞学检测。

If the sinus walls were extensively destroyed, the anterior or posterior fat pat and adjacent structures were involved by soft tissue mass, the lesion was probably malignant.

窦壁骨质若被广泛破坏，窦前、后脂肪层浸润和肿块侵及窦周围结构等均提示为恶性病变。

Any of various malignant neoplasms characterized by the proliferation of anaplastic cells that tend to invade surrounding tissue and metastasize to new body sites.

一种恶性肿瘤，其特征为退化细胞侵入周围组织和向新的身体部位移转并大量增生。

AIM: To investigate the changes of the REDOX status and the antioxidative capability in the tissue of malignant tumors.

目的：探讨恶性肿瘤组织的氧化-还原态及其抗氧化能力的改变。

Methods: a retrospective study was conducted in 117 patients used superiorly based platysma flap to repair the tissue defect of oral and maxillofacial malignant tumor from 2010 to 2013.

方法：对2010—2013年间收治的，117例口腔颌面部恶性肿瘤应用颈阔肌肌皮瓣修复的病例进行回顾性分析。

Systemic ALCL is a rare malignant tumor (non-Hodgkin lymphoma) that may appear in several parts of the body including the lymph nodes, skin, bones, soft tissue, lungs or liver, according to the NCI.

据NCI称，系统性alcl是一种罕见的恶性肿瘤(非霍奇金淋巴瘤)，可见于身体多个部位，包括淋巴结、皮肤、骨骼、软组织、肺或肝。

On the contrary, primary malignant maxillary tumor showed invasive growth, irregular bony destruction with massive bony or chondral tumor, periosteal reaction and soft tissue mass.

相反原发性上颌骨恶性肿瘤则呈浸润性生长，骨质不规则破坏，大量瘤骨或瘤软骨形成、骨膜反应和软组织肿块等。

Objective To determine if in vivo detection of choline by1H-magnetic resonance spectroscopy(1H-MRS) could differentiate between benign and malignant bone and soft tissue tumors.

目的探讨磁共振氢质子波谱（1H-MRS）是否有助于四肢骨与软组织良恶性肿瘤的诊断及鉴别。

To investigate the value of color Doppler ultrasound in differentiation of benign and malignant solid superficial soft-tissue tumors using receiver operation characteristic curve(ROC curve).

应用受试者工作特征曲线（ROC曲线）评价彩色超声判断实性浅表软组织肿物良恶性的价值。

The malignant mesenchymoma is not rare actully, but owing to the one sidedness of sampling, it is always diagnosed pathomorphogically as one single tissue sarcoma.

恶性间叶瘤并不少见，但由于病例取材局限，每把此肿瘤诊断成一种组织的肉瘤。

Objective To study the clinical efficacy of island skin flap in the repair of skin and subcutaneous soft tissue defects caused by excision of malignant tumour in the skin.

目的探讨岛状皮瓣修复体表恶性肿瘤切除术后皮肤、软组织缺损的临床效果。

The boundary of malignant osteoblastoma was obscure, and adjacent tissue could be invaded.

侵袭性骨母细胞瘤边界不清，可侵犯周围组织。